What We Do
Quality Tax Preparation You Can Trust.

Maxwell Tax Service is a full service tax preparation business located in Sierra Vista, AZ.  

For more than 30 years, we have been providing tax preparation services to a wide range of clients, including both businesses and individuals, throughout the greater Sierra Vista area. 

We have developed a reputation for professional excellence through the high quality of service we perform for our clients.

We have a home-based business with two ( 2) offices and a waiting room. We keep our overhead low to pass the savings on to you. We beat our competitors in not only price but in the quality and individual attention we give each client!

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Our Services
Our team 

Natascha Talley, Registered Tax Return Professional- R.T.R.P./ AFSP

Natascha has a BA in Public Administration from the University of Hawaii. She has a great business sense and continues her education to stay up to date on current tax law.  For over 8 years, Natascha has been specializing in small business, and individual tax.
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Kenneth Maxwell, Founder and Registered Tax Return Professional- R.T.R.P./ AFSP

Ken has been a tax professional for over 30 years in Sierra Vista  and established his firm in 1983.  He specializes in small business, and individual tax. He has extensive experience in the tax business and stays up to date on all current tax laws. Ken works hard to get the best outcome for his clients. He has an Associates Degree from Cochise College and has been a long-term business owner in Sierra Vista.


Margit Maxwell,  Co Founder

Margit has retired  from preparing taxes, she now volunteers around the office and still enjoys talking with the clients and getting to know them.  She schedules the appointments and is the heart of our office. Our clients appreciate her and so do we!

Tax Preparation
For over 30 years Maxwell Tax Service has provided quality tax preparation to Sierra Vista. We pride ourselves on staying in compliance with the IRS standards and up to date on all current tax laws. All of our preparers complete yearly continuing education courses, passed IRS Competency Tests and background checks.  You can be sure you are recieving accurate and affordable tax preparations. 
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